#4235B2#4235B2

#4235B2 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.9% C 0.188 H 279.5°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#4235B2
RGB	rgb(66, 53, 178)
HSL	hsl(246, 54%, 45%)
HSV	hsv(246, 70%, 70%)
CMYK	cmyk(62.9%, 70.2%, 0%, 30.2%)
CIE-LAB	lab(31.62, 42.42, -64.45)
CIE-LCH	lch(31.62, 77.16, 303.36°)
OKLab	oklab(42.87% 0.0313 -0.1859)
OKLCH	oklch(42.87% 0.188 279.5)
XYZ	xyz(11.5532, 6.9179, 42.8373)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4235B2 #A5B235

analogous

#3566B2 #4235B2 #8035B2

triadic

#4235B2 #B24235 #35B242

tetradic

#4235B2 #B23566 #A5B235 #35B280

square

#4235B2 #B23566 #A5B235 #35B280

split-complementary

#4235B2 #B28035 #66B235

monochromatic

#1F1954 #312783 #4235B2 #6357CD #8F86DB

Accessibility & contrast

On white

8.81

#4235B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4235B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4235B2

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4235B2	#FFFFFF	#000000	##FFFFFF
##4235B2	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB6

Deuteranopia (green-blind)

#0045B0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4235b2;
/* rgb */ color: rgb(66, 53, 178);
/* oklch */ color: oklch(42.9% 0.188 279.5);

Tailwind

colors: {
  custom: {
    50: '#846eca',
    500: '#4235b2',
    950: '#000000',
  },
}

SCSS

$custom: #4235b2;
$custom-light: #846eca;
$custom-dark: #000000;

JSON

{
  "hex": "#4235b2",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 178
  },
  "hsl": {
    "h": 246.24,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42867,
    "c": 0.18848,
    "h": 279.5
  },
  "luminance": 0.06919
}

Semantic roles & 50–950 ramp

primary

#4235B2

secondary

#BDC57E

accent

#DD4ACE

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4235B2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →